Gypsum Grinding Dihydrate

Desulfurization gypsum, also known as fgd gypsum flue gas desulfurization gypsum, is an industrial byproduct gypsum obtained by desulfurization and purification of flue gas generated after combustion of sulfurcontaining fuel coal, oil, etc and its composition is calcium sulfate dihydrate caso 4 2 oow desulfurization gypsum comes.